Gaya APA

1005120915, L, N, /. (2017). An Analysis On Grammatical Errors In Writing Paragraph By The Second Semester Students At English Study Program Universitas Riau . Pekanbaru: Universitas Riau - FKIP – Pendidikan Bahasa Inggris.

Gaya MLA

1005120915, LIA, NURIKAWATI, /. "An Analysis On Grammatical Errors In Writing Paragraph By The Second Semester Students At English Study Program Universitas Riau". Pekanbaru: Universitas Riau - FKIP – Pendidikan Bahasa Inggris, 2017. CD Skripsi.